History of Diamond Grading in Australia

Blogs & News

Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

wedding photo of Georgina Rodríguez and Cristiano Ronaldo
Georgina Rodríguez Sparkles in More Than 250 Carats of Diamonds at Wedding to Cristiano Ronaldo

Georgina Rodríguez made a spectacular entrance at her intimate wedding to football superstar Cristiano Ronaldo, wearing an[…]

A CVD Diamond Designed to Look Natural
GIA Alert: CVD Rough Made to Mimic Natural Diamond

The Gemological Institute of America (GIA) has issued an important warning after examining a 6.87-carat, near-colourless CVD[…]

For the DCLA, this changing relationship with diamonds underlines the importance of communicating the distinct qualities of natural diamonds while recognising the broader cultural shift taking place across the jewellery market.
The changing romance of diamonds and jewellery

Swarovski’s chief executive has told the Financial Times that falling prices for laboratory-grown diamonds are enabling more[…]

An uneven color distribution is observed under visible light
GIA Examines a Remarkable Colour-Treated Purple Diamond

The Gemological Institute of America (GIA) has examined a fascinating 3.93-carat Type Ib purple diamond that had[…]

The Critical Role of Diamond Angles
Diamond Light Return: How Cut, Angles and Facets Control the Way a Diamond Performs

A diamond is far more than a beautiful gemstone. It is a precisely engineered optical crystal, and[…]

There are rare diamonds. And then there are red diamonds.
Red Diamonds, When Nature Creates the Impossible

There are rare diamonds. And then there are red diamonds.

From rare treasure to ‘never-ending supply’: What happened to diamonds?

The price of diamonds has plunged and supply has surged, disrupting one of the world's most enduring[…]

Buying a piece of jewellery is often an emotional decision. It may mark an engagement, a milestone, a family celebration, or simply represent a personal achievement. However, jewellery is also a valuable asset, and understanding the difference between the purchase price, the true value, and the future resale potential is essential.
Jewellery Costs vs Selling Prices: How to Buy Smart, Protect Your Investment, and Know Your Options When It’s Time to Sell

Buying a piece of jewellery is often an emotional decision. It may mark an engagement, a milestone,[…]

1 2 3 198

Latest Comments

No comments to show.